<template>
  <div class="home">
    <center>
      <div
        id="myChart"
        ref="myChart"
        :style="{ width: '600px', height: '300px' }"
      ></div>
    </center>
  </div>
</template>
<script>
export default {
  name: "Home",
  data() {
    return {
      
    };
  },
  mounted() {
    this.init();
  },
  methods: {
    init() {
      // 基于准备好的dom，初始化echarts实例
      //   var myChart = this.$echarts.init(document.getElementById("myChart"));
      var myChart = this.$echarts.init(this.$refs.myChart);
      // 指定图表的配置项和数据
      var option = {
        title: {
          text: "入门示例",
        },
        tooltip: {},
        legend: {
          data: ["销量"],
        },
        xAxis: {
          type: "category",
          data: ["衬衫", "羊毛衫", "雪纺衫", "裤子", "高跟鞋", "袜子"],
        },
        yAxis: {
          type: "value",
        },
        series: [
          {
            name: "销量",
            type: "bar",
            data: [5, 20, 36, 10, 10, 20],
          },
        ],
      };
      // 使用刚指定的配置项和数据显示图表。
      myChart.setOption(option);
    },
  },
};
</script>